[ 1503.372251][ T7628] veth0: entered allmulticast mode
[ 1503.372822][ T7628] veth1: entered allmulticast mode
[ 1503.373126][ T7628] veth2: entered allmulticast mode
[ 1503.373430][ T7628] veth3: entered allmulticast mode
[ 1529.619471][ T7628] veth0: left allmulticast mode
[ 1529.619859][ T7628] veth1: left allmulticast mode
[ 1529.620091][ T7628] veth2: left allmulticast mode
[ 1529.620342][ T7628] veth3: left allmulticast mode